<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
  <form action="${pageContext.request.contextPath}/login">
    <table>
       <tr>
          <td>用户名：</td>
          <td><input type="text"  name="username"></td>
       </tr>
        <tr>
          <td>密码：</td>
          <td><input type="password"  name="password"></td>
       </tr>
        <tr>
          <td colspan="2"><input type="submit" value="登录"> </td>

       </tr>
    </table>
  </form>
</body>
</html>